[geocode-glib] build: Check for libm in configure

[Bastien Nocera <hadess src gnome org>]

commit 0e0e387356b340d2f539ad20696237fc94259b08
Author: Bastien Nocera <hadess hadess net>
Date:   Mon Apr 15 14:33:50 2013 +0200

    build: Check for libm in configure
    
    https://bugzilla.gnome.org/show_bug.cgi?id=697638

 configure.ac             | 2 ++
 geocode-glib/Makefile.am | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)
---
diff --git a/configure.ac b/configure.ac
index 48c8bfb..dbfcb57 100644
--- a/configure.ac
+++ b/configure.ac
@@ -55,6 +55,8 @@ AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, "$GETTEXT_PACKAGE",
 dnl gtk-doc checks
 GTK_DOC_CHECK([1.13],[--flavour no-tmpl])
 
+AC_CHECK_LIB([m],[sin])
+
 dnl Requires for the library
 PKG_CHECK_MODULES(GEOCODE,
                  gio-2.0 >= 2.34
diff --git a/geocode-glib/Makefile.am b/geocode-glib/Makefile.am
index af9108a..f886178 100644
--- a/geocode-glib/Makefile.am
+++ b/geocode-glib/Makefile.am
@@ -18,7 +18,7 @@ libgeocode_glib_la_SOURCES =                          \
        geocode-enum-types.c                            \
        geocode-glib-private.h
 
-libgeocode_glib_la_LIBADD = $(GEOCODE_LIBS)
+libgeocode_glib_la_LIBADD = $(GEOCODE_LIBS) $(LIBS)
 
 libgeocode_glib_la_LDFLAGS =                           \
        -version-info $(GCLIB_LT_VERSION)               \